CN109407445B - Portable microcosmic imaging device - Google Patents

Portable microcosmic imaging device Download PDF

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Publication number
CN109407445B
CN109407445B CN201811482933.3A CN201811482933A CN109407445B CN 109407445 B CN109407445 B CN 109407445B CN 201811482933 A CN201811482933 A CN 201811482933A CN 109407445 B CN109407445 B CN 109407445B
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China
Prior art keywords
lens
portable
imaging device
mirror body
sucker
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CN201811482933.3A
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Chinese (zh)
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CN109407445A (en
Inventor
胡庆磊
黄凯
李宁
李梦婷
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Xiaophoton Wuhan Technology Co ltd
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Convergence Wuhan Technology Co ltd
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Priority to CN201811482933.3A priority Critical patent/CN109407445B/en
Publication of CN109407445A publication Critical patent/CN109407445A/en
Priority to PCT/CN2019/087520 priority patent/WO2020113909A1/en
Priority to JP2021529729A priority patent/JP2022510172A/en
Priority to EP19892707.1A priority patent/EP3872566A4/en
Priority to US17/296,543 priority patent/US20220014655A1/en
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Publication of CN109407445B publication Critical patent/CN109407445B/en
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0008—Microscopes having a simple construction, e.g. portable microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/565—Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/002—Scanning microscopes
    • G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
    • G02B21/0032—Optical details of illumination, e.g. light-sources, pinholes, beam splitters, slits, fibers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0575—Ring shaped lighting arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0582—Reflectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly

Abstract

The invention discloses a portable microscopic imaging device which is detachably connected to a portable imaging device (3) with a camera (31) and an illuminator (32), and comprises a lens (1) and a lens body (2); the lens body (2) is made of transparent or semitransparent solid materials, and the thickness of the lens body in the length direction is uniform; the outer surface of the front surface (20b) of the mirror body (2) is partially provided with an independent specular reflection layer or diffuse reflection layer which covers the illuminator (32), the specular reflection layer or the diffuse reflection layer is made of opaque materials, and a closed annular light-transmitting ring is formed between the specular reflection layer or the diffuse reflection layer and the outer periphery of the front surface (20b) of the mirror body (2); the opening size of the mounting hole (21) of the lens body (2) on the front surface (20b) of the lens body is larger than that of the lens (1). Through the re-optimization design of the structure, the imaging device is small, portable, convenient, easy to use, high in imaging quality and large in magnification.

Description

Portable microcosmic imaging device
Technical Field
The invention belongs to the field of microscopic imaging, and particularly relates to a portable microscopic imaging device.
Background
The microscope can observe the microstructure. The conventional microscope is composed of an objective lens and an ocular lens, and is used for magnifying a microstructure and displaying the microstructure at a photopic distance of a human eye. The digital microscope uses the area array photoelectric detector to replace human eyes for detection, can record images into digital image files, and brings convenience for signal acquisition.
The microscope is typically large in size, most commonly in the form of a bench-top microscope that rests on a table top. The portable digital microscope of miniaturization and with the supporting cell-phone microscope that uses of cell-phone have solved microscopical portability problem, but still have certain limitation, show to need external light source to throw light on, when illumination and microscope body combine together, still need contain the battery, lead to overall structure great. Although the prior patent CN108681188A of the applicant proposes a certain improvement, in practical use, it is found that, by adopting the structures such as the light guide reflection end and the lens mounting hole, when the camera head and the illuminator of the mobile phone are in a short distance, part of the illumination light guided to the mounting hole through the reflection end is inevitably directly irradiated into the lens all the time and has a high proportion, instead of being reflected into the lens through a microscopic object, so that the imaging is not uniform, and the imaging quality needs to be improved; in addition, the detachable installation mode of the mirror body is to be further improved for the models of mobile phone bodies with lenses protruding out.
Disclosure of Invention
The invention provides a portable microscopic imaging device aiming at least one of the defects or the improvement requirements in the prior art, and the portable microscopic imaging device is small, light, convenient, easy to use and large in magnification ratio through the re-optimization design of the structure, has strong adaptability to portable devices of different models, further improves the imaging quality, and is particularly suitable for being used as an enhanced imaging module of mobile electronic imaging devices such as mobile phones.
To achieve the above object, according to one aspect of the present invention, there is provided a portable microscopic imaging apparatus detachably connectable to a portable imaging device having a camera and an illuminator, the portable microscopic imaging apparatus including a lens and a mirror body, the lens being at least partially mounted in a mounting hole of the mirror body; the lens comprises a lens and a lens package; the lens is arranged right opposite to the camera of the portable imaging equipment;
the lens body is made of transparent or semitransparent solid materials, and the thickness of the lens body in the length direction is uniform; the outer surface of the front surface of the mirror body is partially provided with an independent mirror reflection layer or a diffuse reflection layer which covers the illuminator, the mirror reflection layer or the diffuse reflection layer is made of opaque materials, and a closed annular light-transmitting ring is formed between the mirror reflection layer or the diffuse reflection layer and the outer periphery of the front surface of the mirror body;
the back surface of the lens body is detachably connected with the mounting surface of the portable imaging device in a sticking or adsorption mode, and an optional part mounting groove is formed in one end, far away from the lens, of the lens body and used for detachably expanding and mounting optional parts;
the opening size of the mounting hole of the mirror body on the front surface of the mirror body is larger than the size of the lens.
Preferably, characters and/or pattern marks are arranged on the outer side of the specular reflection layer or the diffuse reflection layer on the front surface of the mirror body.
Preferably, the back of the mirror body is provided with an adhesive layer, the outer side of the adhesive layer is used for repeatedly adhering and connecting with the mounting surface of the portable imaging device, and the adhesive layer is provided with a hole corresponding to the mounting hole of the lens.
Preferably, the adhesive layer is annular and surrounds the lens, an annular groove is correspondingly formed in the back surface of the lens body, part of the thickness of the adhesive layer is embedded into the annular groove, the inner side of the adhesive layer is adhered to the annular groove and/or is connected to the annular groove in a clamping and embedding manner, and the adhesive layer does not cover the projection area of the illuminator of the portable imaging device on the back surface of the lens body;
or the pasting layer is in a long strip shape, the inner side of the pasting layer is connected to the back surface of the mirror body, the pasting layer covers the projection area of the illuminator of the portable imaging equipment on the back surface of the mirror body, and the pasting layer is made of transparent or semitransparent materials.
Preferably, the back of the mirror body is provided with a sucker, the outer side of the sucker is used for being connected with a mounting surface of the portable imaging device in an adsorption mode, and the sucker is provided with a hole corresponding to the mounting hole of the lens.
Preferably, the suction cup is annular and surrounds the lens, an annular groove is correspondingly formed in the back of the mirror body, part of the thickness of the suction cup is embedded into the annular groove, the inner side of the suction cup is connected to the annular groove, and the suction cup does not cover the projection area of the illuminator of the portable imaging device on the back of the mirror body;
or the sucker is in a strip shape, the inner side of the sucker is connected to the back of the mirror body, the sucker covers the projection area of the illuminator of the portable imaging device on the back of the mirror body, and the sucker is made of transparent or semitransparent materials.
Preferably, the mounting hole of the lens body comprises a taper hole, the minimum diameter of the taper hole is equal to the diameter of the lens, and the taper surface of the taper hole is a transparent surface or a semitransparent surface.
Preferably, the mounting hole of the lens body comprises a cylindrical counter bore, the diameter of the cylindrical counter bore is larger than that of the lens, and the surface of the cylindrical counter bore is a transparent surface or a semi-transparent surface.
Preferably, the optional part is a foot pad, the mounting groove is a foot pad mounting groove, part of the thickness of the foot pad is embedded into the foot pad mounting groove, and the inner side of the foot pad is repeatedly pasted and connected in the annular groove and/or connected in the foot pad mounting groove in a clamping and embedding manner.
Preferably, the thickness t of the mirror body is greater than or equal to 3.5mm, and the distance from the front surface of the mirror body to the object side end surface of the lens does not exceed the working distance w of the lens.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
1. the portable microscopic imaging device does not need to be provided with an independent light source, and can reflect, refract and scatter the light source carried by the portable imaging equipment to form illumination light near the lens by constructing the light guide cavity of the lens body, particularly the unique structure of the front reflection layer and the mounting hole of the lens body without arranging the end light guide reflection end, thereby not only meeting the illumination requirement, but also reducing the volume of the imaging device, realizing portability, simultaneously avoiding the illumination light at the mounting hole from directly entering the lens, realizing uniform imaging and further improving the imaging quality.
2. After the portable microscopic imaging device is reduced in size, the focal length of the lens is smaller, the magnification is larger, and the portable microscopic imaging device can be used for macro imaging.
3. The portable microscopic imaging device has the advantages that the closed annular light-transmitting ring is formed between the reflecting layer on the front surface of the lens body and the edge of the lens body, when the portable microscopic imaging device is used, the illuminating light in the light-transmitting cavity is transmitted out from the gap of the light-transmitting ring, so that a large amount of illuminating light is not lost, and the imaging device is bright, attractive, vivid and lively by utilizing the light ring formed by the illuminator, has high-tech feeling and is very attractive to consumers and bystanders.
4. Compared with the traditional clamp, in the portable microscopic imaging device, the back surface of the mirror body is detachably connected with the mounting surface of the portable imaging equipment in a sticking or adsorbing way, and the lens and the illuminator of the portable imaging equipment with different models and specifications meet the requirements on distance and position adaptability through the structural design of the sticking layer or the sucker in various schemes, so that the universality and the adaptability are improved.
5. The portable microscopic imaging device also provides an optional part mounting groove which can be used for expanding and mounting optional parts; particularly, when the camera of the portable imaging device protrudes out of the surface of the portable imaging device, the support is provided between the mirror body and the portable imaging device by installing the optional foot pad, so that the mirror body is more stable after being installed on the portable imaging device, and the use is more convenient.
6. The portable microscopic imaging device of the invention puts forward specific limits on the thickness of the lens body and the installation position of the lens through repeated groping tests, and can keep the light guiding and imaging effects in the best state.
Drawings
FIG. 1 is a schematic front view of a portable microscopic imaging apparatus of the present invention;
FIG. 2 is a schematic cross-sectional view of a portable microscopic imaging apparatus of the present invention;
FIG. 3 is a schematic illustration of the use of the portable microscopic imaging apparatus of the present invention in conjunction with a portable imaging device;
FIG. 4 is a schematic view of one embodiment of a mounting hole of the portable microscopic imaging apparatus of the present invention;
FIG. 5 is a schematic view of another embodiment of a mounting hole of the portable microscopic imaging apparatus of the present invention;
FIG. 6 is a schematic of the geometric parameters of the portable microscopic imaging device of the present invention;
FIG. 7 is a schematic view of one connection of the portable microscopic imaging apparatus of the present invention to a portable imaging device;
FIG. 8 is a schematic view of another connection of the portable microscopic imaging apparatus of the present invention to a portable imaging device.
FIG. 9 is a schematic front view of an alternative embodiment of the portable microscopic imaging apparatus of the present invention;
FIG. 10 is a schematic side view of an alternative embodiment of the portable microscopic imaging apparatus of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to specific embodiments.
As shown in fig. 1-3, a portable microscopic imaging apparatus of the present invention is detachably connected to a portable imaging device 3 having a camera 31 and an illuminator 32, the portable imaging device 3 being, for example, a mobile phone, a tablet, etc., having the camera 31 and the illuminator 32, the illuminator 32 being, for example, a flash lamp, a fill-in lamp, etc.
The portable microscopic imaging device comprises a lens 1 and a mirror body 2, wherein the lens 1 is at least partially arranged in a mounting hole 21 of the mirror body 2; the lens 1 comprises a lens and a lens package; the lens in the lens 1 is composed of a spherical lens or an aspherical lens, and may be a single lens or a multi-lens composed lens group. Preferably, the lens barrel 1 includes an aspherical lens, and a lens group is composed of a plurality of lenses. The lens package provides a mechanical package structure for the lens 1. As shown in fig. 3, the lens 1 faces a camera 31 mounted on the portable imaging device 3.
As shown in fig. 1 to 3, the mirror body 2 is made of a transparent or translucent solid material, and has a uniform thickness in the length direction; the mirror body 2 functions as both a mechanical structure and a light guide. The light guide function of the mirror body 2 is to guide light emitted from an illuminator 32 (e.g., a flash) of the portable imaging device 3 to an object to be imaged by the lens 1. The external surface of the front surface 20b of the mirror body 2 is partially provided with an independent specular reflection layer or diffuse reflection layer which covers the illuminator 32, the specular reflection layer or diffuse reflection layer is made of opaque materials, and a closed annular light-transmitting ring is formed between the specular reflection layer or diffuse reflection layer and the outer periphery of the front surface 20b of the mirror body 2. Characters and/or pattern marks are arranged on the outer side of the specular reflection layer or the diffuse reflection layer on the front surface 20b of the mirror body 2. The portable microscopic imaging device has the advantages that the closed annular light-transmitting ring is formed between the reflecting layer on the front surface of the lens body and the edge of the lens body, when the portable microscopic imaging device is used, the illuminating light in the light-transmitting cavity is transmitted out from the gap of the light-transmitting ring, so that a large amount of illuminating light is not lost, and the imaging device is bright, attractive, vivid and lively by utilizing the light ring formed by the illuminator, has high-tech feeling and is very attractive to consumers and bystanders.
As shown in fig. 4 to 5, the opening size of the mounting hole 21 of the mirror body 2 on the front surface 20b of the mirror body is larger than the size of the lens barrel 1.
As shown in fig. 4, the mounting hole 21 of the lens body 2 includes a tapered hole 211, the minimum diameter of the tapered hole 211 is equal to the diameter of the lens 1, and the tapered surface of the tapered hole 211 is a transparent surface or a semi-transparent surface.
Alternatively, as shown in fig. 5, the mounting hole 21 of the mirror body 2 includes a cylindrical counterbore 212, the diameter of the cylindrical counterbore 212 is larger than that of the lens 1, and the surface of the cylindrical counterbore 212 is a transparent surface or a semi-transparent surface.
As shown in fig. 6, in order to provide uniform and bright illumination, the thickness t (thickness in the normal direction of the front and back surfaces) of the mirror body 2 is greater than or equal to 3.5mm, and the distance from the front surface 20b of the mirror body to the object side end surface 10b of the lens does not exceed the working distance w of the lens 1, which is the distance from the object side end surface 10b of the lens to the region capable of clearly imaging when the lens cooperates with the portable imaging device to work. The portable microscopic imaging device of the invention puts forward specific limits on the thickness of the lens body and the installation position of the lens through repeated groping tests, and can keep the light guiding and imaging effects in the best state.
As shown in fig. 7 to 8, the back surface 20a of the mirror body 2 is detachably attached to the mounting surface of the portable imaging device 3 in an adhering or adsorbing manner, and an attachment mounting groove is provided at an end away from the lens 1 for detachably expanding and mounting an attachment.
As shown in fig. 7, an adhesive layer 41 is disposed on the back surface 20a of the mirror body 2, the outer side of the adhesive layer 41 is used for repetitive adhesive connection with the mounting surface of the portable imaging device 3, and an opening is disposed on the adhesive layer 41 corresponding to the mounting hole 21 of the lens 1.
As shown in fig. 7, the adhesive layer 41 is in a ring shape surrounding the lens 1, an annular groove is correspondingly formed on the back surface 20a of the mirror body 2, a part of the thickness of the adhesive layer 41 is embedded in the annular groove, the inner side of the adhesive layer 41 is adhered to and/or embedded in the annular groove, and the adhesive layer 41 does not cover the projection area of the illuminator 32 of the portable imaging device 3 on the back surface 20a of the mirror body.
Or as shown in fig. 8, the adhesive layer 41 is in a strip shape, the inner side of the adhesive layer 41 is connected to the back surface 20a of the mirror body, the adhesive layer 41 covers the projection area of the illuminator 32 of the portable imaging device 3 on the back surface 20a of the mirror body, and the adhesive layer 41 is made of a transparent or semitransparent material.
The back surface 20a of the mirror body 2 is provided with a sucker (not shown), the outer side of the sucker is used for being connected with the installation surface of the portable imaging device 3 in an adsorption mode, and the sucker is provided with an opening corresponding to the installation hole 21 of the lens 1.
The sucking disc is in a ring shape surrounding the lens 1, an annular groove is correspondingly formed in the back surface 20a of the lens body 2, part of the thickness of the sucking disc is embedded into the annular groove, the inner side of the sucking disc is connected with the annular groove, and the sucking disc does not cover the projection area of the illuminator 32 of the portable imaging device 3 on the back surface 20a of the lens body;
or, the suction cup is in a strip shape, the inner side of the suction cup is connected to the back surface 20a of the mirror body, the suction cup covers the projection area of the illuminator 32 of the portable imaging device 3 on the back surface 20a of the mirror body, and the suction cup is made of transparent or semitransparent materials.
The mirror body can also be connected with the portable imaging device in a clamping mode. The used anchor clamps of centre gripping can be the clip, also can be the cell-phone shell, and its purpose is fixed with portable imaging device, anchor clamps and the mirror body can be permanent formula fixed connection, also can be detachable. When the fixture is detachably fixed with the mirror body, the fixture is fixed with the mirror body in a buckling mode, a thread matching mode, a magnet mode and the like.
Compared with the traditional clamp, in the portable microscopic imaging device, the back surface of the mirror body is detachably connected with the mounting surface of the portable imaging equipment in a sticking or adsorbing way, and the lens and the illuminator of the portable imaging equipment with different models and specifications meet the requirements on distance and position adaptability through the structural design of the sticking layer or the sucker in various schemes, so that the universality and the adaptability are improved.
As shown in fig. 9 to 10, the optional component is a foot pad 5, the mounting groove is a foot pad mounting groove, a part of the thickness of the foot pad 5 is embedded in the foot pad mounting groove, and the inner side of the foot pad 5 is repeatedly adhered and connected to the annular groove and/or is embedded in the foot pad mounting groove. Preferably, the foot pad is made of soft elastic material similar to silica gel. The portable microscopic imaging device also provides an optional part mounting groove which can be used for expanding and mounting optional parts; particularly, when the camera of the portable imaging device protrudes out of the surface of the portable imaging device, support is provided between the mirror body and the portable imaging device by installing the optional foot pad, because the installation surface is only contacted with the portable imaging device near the lens at the moment, and other positions of the installation surface are suspended, and the use of the foot pad can ensure that the mirror body is more stable and more convenient to use after being installed on the portable imaging device.
The portable microscopic imaging device has the advantages that through the re-optimization design of the structure, the imaging device is small, exquisite, light, convenient, easy to use and large in magnification, has strong adaptability to portable equipment of different models, further improves the imaging quality, and is particularly suitable for being used as an enhanced imaging module of mobile electronic imaging equipment such as mobile phones.
The portable microscopic imaging device does not need to be provided with an independent light source, and can reflect, refract and scatter the light source carried by the portable imaging equipment to form illumination light near the lens by constructing the light guide cavity of the lens body, particularly the unique structure of the front reflection layer and the mounting hole of the lens body without arranging the end light guide reflection end, thereby not only meeting the illumination requirement, but also reducing the volume of the imaging device, realizing portability, simultaneously avoiding the illumination light at the mounting hole from directly entering the lens, realizing uniform imaging and further improving the imaging quality.
After the portable microscopic imaging device is reduced in size, the focal length of the lens is smaller, the magnification is larger, and the portable microscopic imaging device can be used for macro imaging.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A portable microscopic imaging apparatus detachably connectable to a portable imaging device (3) having a camera (31) and an illuminator (32), the portable microscopic imaging apparatus comprising a lens (1) and a mirror body (2), the lens (1) being at least partially mounted in a mounting hole (21) of the mirror body (2); the lens (1) comprises a lens and a lens package; the lens (1) is arranged right opposite to a camera (31) of the portable imaging equipment (3);
the method is characterized in that: the lens body (2) is made of transparent or semitransparent solid materials, and the thickness of the lens body in the length direction is uniform; the outer surface of the front surface (20b) of the mirror body (2) is partially provided with an independent specular reflection layer or diffuse reflection layer which covers the illuminator (32), the specular reflection layer or the diffuse reflection layer is made of opaque materials, and a closed annular light-transmitting ring is formed between the specular reflection layer or the diffuse reflection layer and the outer periphery of the front surface (20b) of the mirror body (2);
the back surface (20 a) of the lens body (2) is detachably connected with the mounting surface of the portable imaging device (3) in a sticking or adsorption mode, and one end far away from the lens (1) is provided with an optional part mounting groove for detachably expanding and mounting optional parts;
the opening size of the mounting hole (21) of the lens body (2) on the front surface (20b) of the lens body is larger than that of the lens (1);
the front end of the lens (1) is arranged backward compared with the front surface (20b) of the lens body (2), and is arranged forward compared with the convex front of the front end mounting point of the lens body (2) on the side surface of the lens (1).
2. The portable microscopic imaging apparatus according to claim 1, wherein:
characters and/or pattern marks are arranged on the outer side of the specular reflection layer or the diffuse reflection layer on the front surface (20b) of the mirror body (2).
3. The portable microscopic imaging apparatus according to claim 1, wherein:
the back (20 a) of the mirror body (2) is provided with a pasting layer (41), the outer side of the pasting layer (41) is used for being repeatedly pasted and connected with the mounting surface of the portable imaging device (3), and the pasting layer (41) corresponds to a hole in the mounting hole (21) of the lens (1).
4. The portable microscopic imaging apparatus according to claim 3, wherein:
the pasting layer (41) is annular and surrounds the lens (1), an annular groove is correspondingly formed in the back surface (20 a) of the lens body (2), part of the thickness of the pasting layer (41) is embedded into the annular groove, the inner side of the pasting layer (41) is pasted and connected to the annular groove and/or is connected to the annular groove in a clamping and embedding mode, and the pasting layer (41) does not cover the projection area of the illuminator (32) of the portable imaging equipment (3) on the back surface (20 a) of the lens body;
or the pasting layer (41) is in a long strip shape, the inner side of the pasting layer (41) is connected to the back surface (20 a) of the mirror body, the pasting layer (41) covers the projection area of the illuminator (32) of the portable imaging device (3) on the back surface (20 a) of the mirror body, and the pasting layer (41) is made of transparent or semitransparent materials.
5. The portable microscopic imaging apparatus according to claim 1, wherein:
the back (20 a) of the mirror body (2) is provided with a sucker, the outer side of the sucker is used for being connected with the mounting surface of the portable imaging device (3) in an adsorption mode, and the sucker corresponds to a mounting hole (21) of the lens (1) and is provided with a hole.
6. The portable microscopic imaging apparatus according to claim 5, wherein:
the sucker is annular and surrounds the lens (1), an annular groove is correspondingly formed in the back surface (20 a) of the lens body (2), part of the thickness of the sucker is embedded into the annular groove, the inner side of the sucker is connected with the annular groove, and the sucker does not cover the projection area of an illuminator (32) of the portable imaging device (3) on the back surface (20 a) of the lens body;
or the sucker is in a strip shape, the inner side of the sucker is connected to the back surface (20 a) of the mirror body, the sucker covers the projection area of the illuminator (32) of the portable imaging device (3) on the back surface (20 a) of the mirror body, and the sucker is made of transparent or semitransparent materials.
7. The portable microscopic imaging apparatus according to claim 1, wherein:
the mounting hole (21) of the lens body (2) comprises a conical hole (211), the minimum diameter of the conical hole (211) is equal to the diameter of the lens (1), and the conical surface of the conical hole (211) is a transparent surface or a semitransparent surface.
8. The portable microscopic imaging apparatus according to claim 1, wherein:
the mounting hole (21) of the lens body (2) comprises a cylindrical counter bore (212), the diameter of the cylindrical counter bore (212) is larger than that of the lens (1), and the surface of the cylindrical counter bore (212) is a transparent surface or a semitransparent surface.
9. The portable microscopic imaging apparatus according to claim 1, wherein:
the accessory is callus on the sole (5), the mounting groove is the callus on the sole mounting groove, the partial thickness of callus on the sole (5) buries in the callus on the sole mounting groove, just the inboard repeatability of callus on the sole (5) is pasted and is connected in annular groove and/or inlay card and connect in the callus on the sole mounting groove.
10. The portable microscopic imaging apparatus according to claim 1, wherein:
the thickness t of the lens body (2) is larger than or equal to 3.5mm, and the distance from the front surface (20b) of the lens body to the object side end surface (10 b) of the lens does not exceed the working distance w of the lens (1).
CN201811482933.3A 2018-12-05 2018-12-05 Portable microcosmic imaging device Active CN109407445B (en)

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CN201811482933.3A CN109407445B (en) 2018-12-05 2018-12-05 Portable microcosmic imaging device
PCT/CN2019/087520 WO2020113909A1 (en) 2018-12-05 2019-05-20 Portable micro imaging device
JP2021529729A JP2022510172A (en) 2018-12-05 2019-05-20 Portable microscopic imaging device
EP19892707.1A EP3872566A4 (en) 2018-12-05 2019-05-20 Portable micro imaging device
US17/296,543 US20220014655A1 (en) 2018-12-05 2019-05-20 Portable micro imaging device

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109407445B (en) * 2018-12-05 2021-02-09 肯维捷斯（武汉）科技有限公司 Portable microcosmic imaging device
CN110351405A (en) * 2019-07-03 2019-10-18 肯维捷斯（武汉）科技有限公司 A kind of mobile communication equipment with microcosmic imaging function
CN110515258A (en) * 2019-08-05 2019-11-29 肯维捷斯（武汉）科技有限公司 A kind of close-shot luminaire and the imaging device comprising the luminaire
CN117872577A (en) * 2019-09-29 2024-04-12 上海睿钰生物科技有限公司 Portable cell analysis system and microscopic imaging method thereof
CN111049956B (en) * 2019-12-25 2021-05-25 河源市圣祥光电科技有限公司 Mobile communication equipment with microscopic imaging function
US11867352B2 (en) 2020-08-05 2024-01-09 Apple Inc. Adapter for charging and stabilizing cameras
US11839279B2 (en) 2020-09-22 2023-12-12 Apple Inc. Magnetically attachable wallet
US20220089100A1 (en) * 2020-09-24 2022-03-24 Apple Inc. Attachment devices for securing a phone in a vehicle

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4636914B2 (en) * 2005-03-16 2011-02-23 キヤノン株式会社 Light emitting device
WO2008078136A1 (en) * 2006-12-27 2008-07-03 Nokia Corporation An illumination apparatus for an electronic device
JP2009265233A (en) * 2008-04-23 2009-11-12 Canon Inc Flash light emitting device and imaging apparatus
JP2010161545A (en) * 2009-01-07 2010-07-22 Softbank Mobile Corp External unit for cellular phone
EP2633678A4 (en) * 2010-10-29 2015-05-20 Univ California Cellscope apparatus and methods for imaging
JP6382809B2 (en) * 2012-09-12 2018-08-29 ヘイロー リミテッド Case for portable electronic equipment
WO2014043266A1 (en) * 2012-09-12 2014-03-20 Premier Systems Usa, Inc. Removable optical devices for mobile electronic devices
JP2015197617A (en) * 2014-04-02 2015-11-09 株式会社Ｃｍサイト close-up adapter
JP6528396B2 (en) * 2014-12-10 2019-06-12 富士ゼロックス株式会社 Imaging unit and imaging system
KR101707861B1 (en) * 2015-09-21 2017-02-17 신요식 Apparatus for Taking Close-Up Picture Using Mobile Terminal Equipped with Camera, and External-Optical Device thereof
KR101791003B1 (en) * 2016-04-18 2017-11-21 신요식 Apparatus for Taking Zoom-In Picture Using Mobile Terminal Equipped with Camera, and External-Optical Device therefor
CN205792902U (en) * 2016-05-25 2016-12-07 中兴通讯股份有限公司 Camera head and there is its mobile terminal device
US10972641B2 (en) * 2017-02-08 2021-04-06 Essenlix Corporation Optics, device, and system for assaying
US20190170734A1 (en) * 2017-10-26 2019-06-06 Essenlix Corporation Compact Illuminator, Imaging and Systems and the Use of the Same
CN108681188B (en) * 2018-07-02 2021-03-09 肯维捷斯（武汉）科技有限公司 Portable imaging module
CN108919592A (en) * 2018-08-30 2018-11-30 肯维捷斯（武汉）科技有限公司 A kind of portable imaging module
CN209086646U (en) * 2018-12-05 2019-07-09 肯维捷斯（武汉）科技有限公司 A kind of portable microcosmic imaging device
CN109407445B (en) * 2018-12-05 2021-02-09 肯维捷斯（武汉）科技有限公司 Portable microcosmic imaging device

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EP3872566A1 (en) 2021-09-01
JP2022510172A (en) 2022-01-26

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